Write a C++ Program for the following: Drivers are concerned with the mileage obtained by their automobiles. One driver has kept track of several tankful's of gasoline by recording miles driven and gallons used for each tankful. Develop a C++ program that will input the miles driven and gallons used for each tankful. The program should calculate and display the miles per gallon obtained for each tankful. After processing all input information, the program should calculate and print the combined miles per gallon obtained for all tankful's. Output Enter the gallons used (-1 to end): 16 Enter the miles driven: 220 The Miles/Gallon for this tank was 13.75 Enter the gallons used (-1 to end): 16.5 Enter the miles driven: 272 The Miles/Gallon for this tank was 16.4848 Enter the gallons used (-1 to end): -1 The overall average Miles/Gallon was 15.1385